Fiscal Policy and Income Inequality

Income inequality has been rising in many parts of the world in recent decades. This, and the social tensions associated with fiscal consolidation that many have faced in part stemming from the global financial crisis, have put the distributional impact of governments’ tax and spending policies at the heart of the public debate in many countries. Of course, the question of just how much redistribution the state should do is, at its core, a political one that economic analysis cannot answer. But I think that we can all agree that whatever degree of redistribution governments choose, it should be done with fiscal instruments that achieve their distributional objectives at a minimum cost to economic efficiency.